what if i charge it in an energy storage 24/7 and whenever i need to charge a mobile phone, i will just plug it in the energy storage
if i were you. do your math work first.
google kung may makita kang bits and pieces na makuha sa internet.
and ask yourself again and again WHY one week para lang umabot makacharge.
RCA Airnergy WiFi Hotspot Free Energy Harvesting Marketing BULLSHIT